body {
    position: fixed;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.layui-upload-drag {
    height: 60%;
    min-height: 60%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

body>form {
    height: 100%;
}

.img-wh-qd {
    padding: 15px 15px 0 15px;
}

.img-wh-qd .layui-input-block {
    padding-left: 15px;
    display: flex;
    align-items: center;
}

.img-wh-qd .layui-input-block>div {
    width: 100%;
}